APA (7th ed.) Zitazioa

Parker, G. G., & Beaver, W. H. (1995). Risk Management: Challenges and solutions. McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

Parker, George G.C, eta William H. Beaver. Risk Management: Challenges and Solutions. New Delhi: McGraw-Hill, 1995.

MLA (9th ed.) Zitazioa

Parker, George G.C, eta William H. Beaver. Risk Management: Challenges and Solutions. McGraw-Hill, 1995.